import turtle
def draw_snake(red,angle,len,neckrad):
    for i in range(len):
        turtle.circle(red,angle)
        turtle.circle(-red,angle)
    turtle.circle(red,angle/2)
    turtle.fd(red)
    turtle.circle(neckrad+1,180)
    turtle.fd(red*2/3)

def main():
    turtle.setup(1300,800,0,0)
    pythonsize =30
    turtle.pensize(pythonsize)
    turtle.pencolor('blue')
    turtle.seth(-30)
    draw_snake(40,80,5,pythonsize/2)

main()
